| 配方类型： |
METALS AND THEIR TREATMENT |
| 配方说明： |
Electroforming Baths for Iron |
| 配方组成： |
Calcium chloride/15-20 oz/gal
Mechanical Propertie
Agitation/Moving cathode rod or rotation of work
Ferrous chloride/-
Calcium chloride/-
Ferrous ammonium sulfate/40 oz/gal (typ)
Ferrous sulfate/57 oz/gal
Ammonium sulfate/14 oz/gal
Iron fluoborate/-
Sodium chloride/-
Anodes/Pure ingot iron (Bag in glass fiber)
Temperature 'F/90-110
pH (electrometric)/3.2-5.0
Baume at 80'F/-
Current density,k amp/ft^2/20-40
Filtration/Periodic
Agitation//Moving cathode rod or rotation of work
Anodes/Pure ingot iron (Bag in Orlon, Dynel)
Filtration/Periodic
Hardness
Tensile strength, psi
Elongation (2"), %
Internal stress (tensile), psi
Ammonium sulfate/-
Hardness/125-220 BHN
Tensile strength, ps/50,000-65,000
Elongation (2"), %/10 to 30
Internal stress (tensile), psi/15,000-40,000
Ferrous ammonium sulfate/-
Iron fluoborate/-
Ferrous chloride/30-60 oz/gal
Ferrous chloride/- |
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